rest

Documentation

Index

• Constants
• func Convert(w http.ResponseWriter, r *http.Request)
• func Index(w http.ResponseWriter, _ *http.Request)
• func Live(w http.ResponseWriter, _ *http.Request)
• func NumPage(w http.ResponseWriter, r *http.Request)

Constants

const DefaultPage = 1

Default page index, namely the first page

const LastPage = -1

const MaxImageDim = 65_500

Theoretical max dimensions according to its respective specs:

BMP (uint32 in go/x/image/bmp): 4,294,967,295

GIF: 65,535

JPEG: 65,535 (65,500 for the libjpeg-turbo based software)

PNG: 4,294,967,295

TIFF (uint32 in go/x/image/tiff): 4,294,967,295

libjpeg-turbo max of 65,500 pixels appears to be a good limit for the other image formats, since all known image viewers are getting problems with image dimensions higher than this value, or even at values far smaller than this.

const MaxMemoryBufferSize = int64(math.MaxInt64) - 1

const MaxPage = 8_388_606

Theoretical max number of pages presentable by a 32-bit PDF reader app https://community.adobe.com/t5/acrobat-discussions/is-there-a-pdf-size-limit/m-p/4387327#M12286

const MinPage = 1

First page index

const MinValidFileSize = 64

https://stackoverflow.com/q/17279712

Functions

func Convert

func Convert(w http.ResponseWriter, r *http.Request)

func Index

func Index(w http.ResponseWriter, _ *http.Request)

func Live

func Live(w http.ResponseWriter, _ *http.Request)

func NumPage

func NumPage(w http.ResponseWriter, r *http.Request)